Undulated Printing At The Left Edge (Scanning Start Position) - Kyocera FS-1900 Service Manual

(10) Undulated printing at the left edge (scanning start position)

This vertical
line should
be straight.
Replace the laser scanner unit.
• Defective polygon motor in the laser scanner unit. Replace the laser scanner unit. See page 5-37.
Replace the engine board.
• Defective engine controller circuit in the engine board (KP-864). See page 5-22.
FS-1900
6-44